
<div q-img-select="onImgSelect($files)" data-multiple="true" title="上传封面图" onclick="this.value = null">
  <img ng-src="{{imgUrl || 'http://image-wxb.qiniudn.com/FqvWr80VUEk5-XhWHkL_iz6pwhDG'}}" width="200px" />
</div>